AUTHOR=Adriani Giulia , Cappello Paola , Lovisa Sara TITLE=Editorial: Preclinical models and emerging technologies to study the effects of the tumor microenvironment on cancer heterogeneity and drug resistance JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1289756 DOI=10.3389/fonc.2023.1289756 ISSN=2234-943X